公开(公告)号：US20100039408A1

公开(公告)日：2010-02-18

申请号：US12582255

申请日：2009-10-20

申请人： Jong-Whan CHO ,  Sang-Jin PARK ,  Won-Sang PARK ,  Kee-Han UH ,  Hyung-Guel KIM ,  Jae-Hoon JUNG

发明人： Jong-Whan CHO ,  Sang-Jin PARK ,  Won-Sang PARK ,  Kee-Han UH ,  Hyung-Guel KIM ,  Jae-Hoon JUNG

IPC分类号： G06F3/042

CPC分类号： G06F3/03545

摘要： A photo detective LCD device includes a light pen. The light pen includes a body, a driving pulse generating module and a light generating module. The body has a pen shape, and an end of the body includes an opening through which light exits. The driving pulse generating module is disposed in the body and generates first and second driving power pulses having first and second frequencies, respectively. The light generating module generates first and second light in response to the first and second driving power pulses, respectively. The first and second light flickers in a third frequency and a fourth frequency, respectively. The power consumption is reduced, and the brightness of sensing light is enhanced. The light pen generates light having at least two different frequencies, and the display device recognizes light generated from the light pen effectively. Therefore, the display device may operate without failure.

摘要翻译： 一个照片侦探LCD装置包括一个光笔。 光笔包括主体，驱动脉冲发生模块和发光模块。 身体具有笔形，并且身体的一端包括光离开的开口。 驱动脉冲发生模块设置在主体中，分别产生具有第一和第二频率的第一和第二驱动功率脉冲。 光产生模块分别响应于第一和第二驱动功率脉冲产生第一和第二光。 第一和第二光分别以第三频率和第四频率闪烁。 功耗降低，感光的亮度提高。 光笔产生具有至少两个不同频率的光，并且显示装置有效地识别从光笔产生的光。 因此，显示装置可以无故障地运行。

公开(公告)号：US20080001627A1

公开(公告)日：2008-01-03

申请号：US11771253

申请日：2007-06-29

申请人： Myung-Woo LEE ,  Sang-Jin PAK ,  Joo-Hyung LEE ,  Hyung-Guel KIM ,  Man-Seung CHO ,  Kee-Han UH

发明人： Myung-Woo LEE ,  Sang-Jin PAK ,  Joo-Hyung LEE ,  Hyung-Guel KIM ,  Man-Seung CHO ,  Kee-Han UH

IPC分类号： H03K19/173

CPC分类号： G09G3/3677 ,  G09G2300/0408 ,  G11C19/184

摘要： A shift register includes a plurality of stages each generating an output signal in sequence and including a buffering section, a driving section, a first charging section, and a charging control section. The buffering section receives one of a scan start signal and an output signal of a previous stage so that the driving section generates the output signal of a present stage. The first charging section includes a first terminal electrically connected to the driving section and a second terminal electrically connected to a first source voltage. The charging control section applies the output signal of a next stage to the first charging section. Therefore, a gradual failure of TFT is reduced.

摘要翻译： 移位寄存器包括多个级，它们依次产生输出信号，包括缓冲部分，驱动部分，第一充电部分和充电控制部分。 缓冲部分接收前一级的扫描开始信号和输出信号中的一个，使得驱动部分产生当前级的输出信号。 第一充电部包括电连接到驱动部的第一端子和与第一源电压电连接的第二端子。 充电控制部分将下一级的输出信号施加到第一充电部分。 因此，TFT的逐渐故障降低。

公开(公告)号：US20080192037A1

公开(公告)日：2008-08-14

申请号：US11932932

申请日：2007-10-31

申请人： Joo-Hyung LEE ,  Hyung-Guel KIM ,  Kee-Han UH

发明人： Joo-Hyung LEE ,  Hyung-Guel KIM ,  Kee-Han UH

IPC分类号： G09G5/00

CPC分类号： G09G3/2014 ,  G06F3/1431 ,  G09G2300/0408

摘要： The display device includes a first display panel, a second display panel and an integration chip. The first display panel includes a plurality of pixels, each pixel of the plurality of pixels having a switching element, and a plurality of gate lines and a plurality of data lines respectively connected to the switching element. The second display panel includes a plurality of X electrode lines and a plurality of Y electrode lines. The integration chip is attached to the first display panel and drives the first and second display panels. The first display panel and the second display panel respectively include different driving schemes.

摘要翻译： 显示装置包括第一显示面板，第二显示面板和集成芯片。 第一显示面板包括多个像素，多个像素中的每个像素具有开关元件，以及分别连接到开关元件的多个栅极线和多个数据线。 第二显示面板包括多条X电极线和多条Y电极线。 集成芯片附接到第一显示面板并驱动第一和第二显示面板。 第一显示面板和第二显示面板分别包括不同的驱动方案。

公开(公告)号：US20080218489A1

公开(公告)日：2008-09-11

申请号：US11928753

申请日：2007-10-30

申请人： Jong-Woung PARK ,  Hyung-Guel KIM ,  Kee-Han UH ,  Joo-Hyung Lee ,  Man-Seung CHO ,  Young-Ok CHA

发明人： Jong-Woung PARK ,  Hyung-Guel KIM ,  Kee-Han UH ,  Joo-Hyung Lee ,  Man-Seung CHO ,  Young-Ok CHA

IPC分类号： G06F3/041

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： A method of driving a display device having a plurality of pixels, a plurality of sensing units, and a plurality of sense data lines to which the plurality of sensing units are connected, includes: reading sense signals from the sense data lines; determining whether or not the display has been touched and the number of touches, generating X-axis and Y-axis position data based on the sense signals, and determining, when the quantity of touches is plural, whether a plurality of touches are sequentially generated, and the touch position of each.

摘要翻译： 一种驱动具有多个像素，多个感测单元以及多个感测单元连接的多个感测数据线的显示装置的方法包括：从感测数据线读取感测信号; 确定是否已经触摸显示和触摸次数，基于感测信号产生X轴和Y轴位置数据，并且当触摸量是多个时，确定是否顺序产生多个触摸 ，和每个的触摸位置。

公开(公告)号：US20070182719A1

公开(公告)日：2007-08-09

申请号：US11561126

申请日：2006-11-17

申请人： Joo-Hyung LEE ,  Hyung-Guel KIM ,  Kee-Han UH

发明人： Joo-Hyung LEE ,  Hyung-Guel KIM ,  Kee-Han UH

IPC分类号： G06F3/041

CPC分类号： G06F3/0412 ,  G06F3/047

摘要： A display device includes a plurality of first and second sensing data lines; a plurality of first and second sensors connected to the first and second sensing data lines, respectively; a plurality of first signal converters which compare a first sensing data signal with a first reference voltage and output a first sensing output signal; a plurality of second signal converters which compare a second sensing data signal with the first reference voltage and output a second sensing output signal; a first position signal output unit which outputs a predetermined bit of a first position signal; a second position signal output unit which outputs a predetermined bit of a second position signal; a signal output unit which outputs a digital sensing signal in series; and a contact determiner which determines a contact position of the first and second sensors.

摘要翻译： 显示装置包括多个第一和第二感测数据线; 分别连接到第一和第二感测数据线的多个第一和第二传感器; 多个第一信号转换器，其将第一感测数据信号与第一参考电压进行比较，并输出第一感测输出信号; 多个第二信号转换器，其将第二感测数据信号与第一参考电压进行比较，并输出第二感测输出信号; 第一位置信号输出单元，其输出第一位置信号的预定位; 第二位置信号输出单元，其输出第二位置信号的预定位; 信号输出单元，其串联地输出数字感测信号; 以及确定第一和第二传感器的接触位置的接触确定器。

公开(公告)号：US20110122084A1

公开(公告)日：2011-05-26

申请号：US13018540

申请日：2011-02-01

申请人： Jin JEON ,  Hyung-Guel KIM

发明人： Jin JEON ,  Hyung-Guel KIM

IPC分类号： G06F3/041 ,  G02F1/1343

CPC分类号： G02F1/13338 ,  G02F1/13394 ,  G02F1/134363 ,  G06F3/047 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0465

摘要： A display panel includes an array substrate and an opposite substrate. The array substrate includes a plurality of data lines, a plurality of gate lines, a plurality of first signal lines, a plurality of second signal lines and a plurality of pixels. Each of the pixels includes a pixel electrode and a common electrode insulated from the pixel electrode. The opposite substrate includes a plurality of connecting members. At least one of the connecting members is electrically connected to at least one of the first signal lines and the second signal lines by an externally provided pressure. Thus, when an externally provided pressure is applied to the display panel in order to perform a touch screen function, an alignment of the liquid crystal molecules disposed on the array substrate may not be substantially changed, and a display quality may be improved.

摘要翻译： 显示面板包括阵列基板和相对的基板。 阵列基板包括多条数据线，多条栅极线，多条第一条信号线，多条第二条信号线和多条像素。 每个像素包括像素电极和与像素电极绝缘的公共电极。 相对的基板包括多个连接构件。 连接构件中的至少一个通过外部提供的压力电连接到第一信号线和第二信号线中的至少一个。 因此，当向显示面板施加外部提供的压力以进行触摸屏功能时，可能基本上不改变设置在阵列基板上的液晶分子的对准，并且可以提高显示质量。

公开(公告)号：US20100283771A1

公开(公告)日：2010-11-11

申请号：US12753366

申请日：2010-04-02

申请人： Hui-Sung LEE ,  Hyung-Guel KIM ,  Kyung-Hoon YOON ,  Jae-Hyun CHO

发明人： Hui-Sung LEE ,  Hyung-Guel KIM ,  Kyung-Hoon YOON ,  Jae-Hyun CHO

IPC分类号： G06F3/038 ,  G09G3/36

CPC分类号： G06F3/042 ,  G02F1/13338 ,  G02F2001/13312 ,  G06F3/0412 ,  G06F3/0416 ,  G09G3/20

摘要： An information detecting display device includes an information detecting substrate having a photo-sensor and a switching substrate facing the information detectable substrate, wherein the information detectable substrate includes a first substrate, a plurality of photo-sensors arranged in a matrix on the first substrate and which generate sensing signals, a plurality of sensor scanning lines which transmit sensor scanning signals for controlling output of the sensing signals and a plurality of sensor signal lines which transmit the sensing signals in response to the sensor scanning signals, wherein at least two of the sensor scanning lines transmit substantially the substantially same sensor scanning signals simultaneously.

摘要翻译： 信息检测显示装置包括信息检测基板，其具有光敏元件和面向信息可检测基板的切换基板，其中信息检测基板包括第一基板，在第一基板上以矩阵布置的多个光电传感器， 其产生感测信号，多个传感器扫描线，其传送用于控制感测信号的输出的传感器扫描信号;以及多个传感器信号线，其响应于传感器扫描信号传输感测信号，其中至少两个传感器 扫描线同时传输基本相同的传感器扫描信号。

公开(公告)号：US20070195029A1

公开(公告)日：2007-08-23

申请号：US11675131

申请日：2007-02-15

申请人： Jin JEON ,  Hyung-Guel KIM

发明人： Jin JEON ,  Hyung-Guel KIM

IPC分类号： G09G3/36

CPC分类号： G02F1/13338 ,  G02F1/13394 ,  G02F1/134363 ,  G06F3/047 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0465

摘要： A display panel includes an array substrate and an opposite substrate. The array substrate includes a plurality of data lines, a plurality of gate lines, a plurality of first signal lines, a plurality of second signal lines and a plurality of pixels. Each of the pixels includes a pixel electrode and a common electrode insulated from the pixel electrode. The opposite substrate includes a plurality of connecting members. At least one of the connecting members is electrically connected to at least one of the first signal lines and the second signal lines by an externally provided pressure. Thus, when an externally provided pressure is applied to the display panel in order to perform a touch screen function, an alignment of the liquid crystal molecules disposed on the array substrate may not be substantially changed, and a display quality may be improved.

摘要翻译： 显示面板包括阵列基板和相对的基板。 阵列基板包括多条数据线，多条栅极线，多条第一条信号线，多条第二条信号线和多条像素。 每个像素包括像素电极和与像素电极绝缘的公共电极。 相对的基板包括多个连接构件。 连接构件中的至少一个通过外部提供的压力电连接到第一信号线和第二信号线中的至少一个。 因此，当向显示面板施加外部提供的压力以进行触摸屏功能时，可能基本上不改变设置在阵列基板上的液晶分子的对准，并且可以提高显示质量。

公开(公告)号：US20100026669A1

公开(公告)日：2010-02-04

申请号：US12509679

申请日：2009-07-27

申请人： Min-Cheol LEE ,  Hyung-Guel KIM ,  Jin JEON

发明人： Min-Cheol LEE ,  Hyung-Guel KIM ,  Jin JEON

IPC分类号： G09G5/00 ,  G11C19/00 ,  H01L21/77

CPC分类号： G09G3/3677 ,  G02F1/1368 ,  G11C19/184 ,  G11C19/28

摘要： A gate driving circuit having improved driving capability and maintaining reliability even after a prolonged period of use includes a shift register having a plurality of stages cascaded to one another, each of the plurality of stages including a pull-up unit, a pull-down unit, a discharging unit, and a holding unit, wherein at least one of the discharging unit and the holding unit includes an amorphous silicon thin film transistor and a polysilicon thin film transistor connected in parallel to each other.

摘要翻译： 具有改善的驱动能力并且即使在长时间使用之后也保持可靠性的栅极驱动电路包括具有彼此级联的多个级的移位寄存器，所述多个级中的每一级包括上拉单元，下拉单元 放电单元和保持单元，其中放电单元和保持单元中的至少一个包括彼此并联连接的非晶硅薄膜晶体管和多晶硅薄膜晶体管。

公开(公告)号：US20070176868A1

公开(公告)日：2007-08-02

申请号：US11627120

申请日：2007-01-25

申请人： Joo-Hyung LEE ,  Hyung-Guel KIM ,  Sang-Jin PAK

发明人： Joo-Hyung LEE ,  Hyung-Guel KIM ,  Sang-Jin PAK

IPC分类号： G09G3/36

CPC分类号： G06F3/044 ,  G02F1/13306 ,  G02F1/13338 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2320/0204

摘要： The present invention relates to a liquid crystal display (“LCD”) that includes a liquid crystal panel assembly including sensing data lines, variable capacitors having a capacitance changed by pressure and connected to the sensing data lines, and reference capacitors connected to the sensing data lines, and a plurality of sensing signal output parts formed separately from the liquid crystal panel assembly and respectively connected to the sensing data lines to generate an output signal based on a sensing data signal flowing through the sensing data lines. Each of the sensing signal output parts includes an output transistor connected to each of the sensing data lines, while the output transistor includes a metal oxide semiconductor (“MOS”) transistor that has better performance, smaller size, and lower power consumption than a thin film transistor (“TFT”).

摘要翻译： 液晶显示器（“LCD”）本发明涉及一种液晶显示器（“LCD”），它包括一个包含检测数据线的液晶面板组件，具有由压力变化并连接到感测数据线的电容的可变电容器以及连接到感测数据的参考电容器 线，以及分别与液晶面板组件形成并分别连接到感测数据线的多个感测信号输出部分，以基于流过感测数据线的感测数据信号产生输出信号。 每个感测信号输出部分包括连接到每个感测数据线的输出晶体管，而输出晶体管包括具有比薄的更好的性能，更小的尺寸和更低的功耗的金属氧化物半导体（“MOS”）晶体管 薄膜晶体管（“TFT”）。